Für RS485 Relaismodul Optokoppler Trennung 3 Kanal Relaismodul Sicherheit
21,27 €
Therefore, it plays roles in automatic regulation, safety protection, and circuit conversion within the circuit. Item Type: Relay module. 1 x Relay Module. Output Signal: Relay switch signal. If you do not receive our reply within 48 hours, pls.
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